filter bag | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

Comparison of Filter Bag Types
Filter Media	Micron Range	Advantages	Disadvantages
Polyester	1-600	Inexpensive, Good chemical resistance	Cleaning degrades filtering capabilities
Nylon	10-1000	Light Weight, Flexible, Cleanable	Not enough strength for high flow or pressure applications
Polypropylene	1-100	Special chemical resistance	Cleaning degrades filtering capabilities
Stainless Steel	80-149	Cleanable, Strong, Good Chemical Resistance	Expensive, may react with some acids/alkali

Chemical Resistivities + Temp Ratings
Medias	Mineral Acids	Organic Acids	Alkalies	Oxidizing Acids	Animal Vegetable Petro-Oils	Organic Solvents	Micro Organisms	Temp Limits (°F)
Polyester	Good	Good	Good	Good	Excellent	Excellent	Excellent	275°
Polypropylene	Good	Excellent	Good	Fair	Excellent	Good	Excellent	200°
Nylon	Poor	Fair	Good	Poor	Excellent	Excellent	Excellent	300°
Stainless Steel	Good	Good	Good	Good	Excellent	Excellent	Excellent	1472°

PE 1 PES size#1 Polyester Filter Bag 7" x 16"

Polyester Felt (PE) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
7.25

2+
6.13

5+
5.40

10+
5.03

50+
4.45

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#1, with Plastic Collar Flange

• 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
7.68

2+
6.54

5+
5.78

10+
5.40

50+
4.79

In stock

QTY

PE PES size#2 Polyester Filter Bag 7" x 32"

Polyester Felt (PE) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
10.28

2+
9.01

5+
8.12

10+
7.61

25+
6.87

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#2, with Plastic Collar Flange

• 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.68

2+
9.39

5+
8.48

10+
7.95

25+
7.19

In stock

QTY

GL-1 Fuel Filter Housing

• Aluminum

• 1" Connections

QTY
$Ea.

1+
14.52

In stock

QTY

GL-3-100 - 1" Housing for Screw on Filter

GL-3 Fuel Filter Element

• 8 Micron

• UNF1.5" Threads

QTY
$Ea.

1+
11.78

In stock

QTY

PE PES size#3 Polyester Filter Bag 4" x 8"

Polyester Felt (PE) Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.18

2+
5.12

5+
4.43

10+
4.12

100+
3.59

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#3, with Plastic Collar Flange

• 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
5.95

2+
4.90

5+
4.23

10+
3.93

100+
3.41

In stock

QTY

PE PES size#4 Polyester Filter Bag 4" x 14"

Polyester Felt (PE) Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.58

2+
5.50

5+
4.79

10+
4.46

100+
3.91

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#4, with Plastic Collar Flange

• 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
6.58

2+
5.50

5+
4.79

10+
4.46

100+
3.91

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
7

2+
5.90

5+
5.17

10+
4.82

50+
4.25

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
9.50

2+
8.27

5+
7.42

10+
6.95

25+
6.25

In stock

QTY

POG P1S Polypropylene Filter Bag 7" x 16" size #1

Polypropylene (POG) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
6.88

2+
5.78

5+
5.06

10+
4.72

50+
4.15

In stock

QTY

POG P2S Polypropylene Filter Bag 7" x 32" size #2

Polypropylene (POG) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
10.05

2+
8.79

5+
7.92

10+
7.41

25+
6.69

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10.78

2+
9.49

5+
8.57

10+
8.03

50+
7.27

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#1, 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
11.18

2+
9.87

5+
8.93

10+
8.37

50+
7.59

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
17.47

2+
15.84

5+
14.59

10+
13.72

25+
12.62

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#2, 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
18.10

2+
16.44

5+
15.16

10+
14.26

25+
13.13

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 3

PTFE Coated, PE Felt Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
8.98

2+
7.78

5+
6.95

10+
6.50

100+
5.83

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#3, 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.38

2+
8.16

5+
7.31

10+
6.84

100+
6.15

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 4

PTFE Coated, PE Felt Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
9.43

2+
8.20

5+
7.36

10+
6.89

100+
6.19

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#4, 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.85

2+
8.60

5+
7.74

10+
7.24

100+
6.53

In stock

QTY

7" Adapter Head

• 1.5" Pipe thread (NPT) Connection

• Preassurize your filtering up to 10 psi

• Fits all 7" diameter filter bags

QTY
$Ea.

1+
5.98

2+
5.68

5+
5.38

10+
5.08

In stock

QTY

1 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 1 Meter Length

• 67" Width, 39.3" length

• Metric Standard Cut

QTY
$Ea.

1+
15.40

2+
14.63

5+
13.86

10+
13.09

25+
12.32

In stock

QTY

5 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 5 Meter Length

• 67" Width, 5.5 Yard length

• Metric Standard Cut

QTY
$Ea.

1+
51.66

2+
49.07

5+
46.49

10+
43.91

25+
41.32

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
5

2+
4.75

5+
4.50

10+
4.25

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
15.38

2+
14.61

5+
13.84

10+
13.07

25+
12.30

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #1

• Supports 7" x 16" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,131.88

5 in stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
50.67

2+
48.13

5+
45.60

10+
43.06

25+
40.53

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #2

• Supports 7" x 32" Filter Bags

• Pressure gauge, 1.5" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,300.04

In stock

QTY

25 Meter Roll of Polyester Filter Media

• 72" width, 25 Meter Length

• 27.3 Yard Length

• American Standard Cut

QTY
$Ea.

1+
272.47

2+
258.84

5+
245.22

10+
231.59

25+
217.97

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #4

• Supports 4" x 14" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
851.82

9 in stock

QTY

1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
15.40

5+
13.50

10+
13.12

25+
12.73

100+
11.96

In stock

QTY

3/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 3/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
21.79

5+
19.57

10+
19.03

25+
18.48

100+
17.39

In stock

QTY

1" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
33.10

5+
30.32

10+
29.49

25+
28.66

100+
27.01

In stock

QTY

1-1/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
36.54

5+
33.58

10+
32.67

25+
31.76

100+
29.93

In stock

QTY

1-1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
53.31

5+
49.51

10+
48.18

25+
46.85

100+
44.18

In stock

QTY

2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
75.05

5+
70.17

10+
68.29

25+
66.42

100+
62.66

In stock

QTY

1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
5.40

5+
4.00

10+
3.87

25+
3.73

100+
3.46

In stock

QTY

3/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 3/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
6.85

5+
5.38

10+
5.21

25+
5.04

100+
4.69

In stock

QTY

1" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
9.35

5+
7.75

10+
7.52

25+
7.29

100+
6.82

In stock

QTY

1-1/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
11.70

5+
9.99

10+
9.69

25+
9.40

100+
8.82

In stock

QTY

1-1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
14.07

5+
12.24

10+
11.88

25+
11.53

100+
10.83

In stock

QTY

2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
20.17

5+
18.03

10+
17.53

25+
17.02

100+
16.01

In stock

QTY

Stainless Steel FIlter Bag Size#1 7" x 16"

304 Stainless Steel Filter Bag

• Size#1, 16" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Strap

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
34.44

2+
32.71

5+
30.99

10+
29.27

25+
27.55

In stock

QTY

Stainless Steel FIlter Bag Size#2 7" x 32"

304 Stainless Steel Filter Bag

• Size#2, 32" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Straps

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
42.97

2+
40.82

5+
38.67

10+
36.52

25+
34.37

In stock

QTY